GEO vs. AEO vs. SEO: what’s the difference?

SEO ranks links. AEO wins the direct answer. GEO wins inclusion and recommendation in the generated response. Same foundations, increasingly ambitious objectives.

Search Engine Optimization is the original discipline: optimizing content, technical health, and authority to rank in search results and earn clicks. It is not dead — it’s the foundation the others build on, and AI engines lean on many of the same quality and authority signals. But ranking alone now captures less, when the answer arrives without a click.

Answer Engine Optimization focuses on being the direct, extracted answer — in featured snippets, voice results, and AI answer engines. The goal shifts from ranking a link to being the answer to a specific question, which rewards clear, structured, question-matched content a machine can lift cleanly.

Generative Engine Optimization is the broadest: being included, framed well, and recommended across the generative answers engines produce — not just winning one snippet, but being the brand the model reaches for across many questions. GEO encompasses AEO tactics within a wider, entity-level authority strategy.

They overlap heavily and are often used interchangeably, but they’re not identical. AEO is narrower — winning the direct answer. GEO is broader — being recommended across generated responses. In practice you do them together; GEO is the wider strategy that AEO tactics serve.